Tech 1 - Operations • Basic Refrigeration Theory• Refrigeration Tools and Instruments• Refrigerant Leak Detection Methods• Refrigerant Recovery, and Recycling• System Evacuation, and Vacuum• Heat Pump Operations• Electric Motor and Compressor Identification and Diagnostics• Soldering and Brazing Course Material must be purchased before class starts. Class Schedule8 weeks – Weekly on Monday 4 weeks – Bi-weekly on Tuesday & Thursday register Now Buy Course Book